404352

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 96

約数和(自身を含む): 1299480

約数和(自身を除く): 895128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1944, 2106, 2496, 2592, 2808, 3159, 3456, 3744, 3888, 4212, 4992, 5184, 5616, 6318, 7488, 7776, 8424, 10368, 11232, 12636, 14976, 15552, 16848, 22464, 25272, 31104, 33696, 44928, 50544, 67392, 101088, 134784, 202176, 404352]

約数ペア:

[(1, 404352), (2, 202176), (3, 134784), (4, 101088), (6, 67392), (8, 50544), (9, 44928), (12, 33696), (13, 31104), (16, 25272), (18, 22464), (24, 16848), (26, 15552), (27, 14976), (32, 12636), (36, 11232), (39, 10368), (48, 8424), (52, 7776), (54, 7488), (64, 6318), (72, 5616), (78, 5184), (81, 4992), (96, 4212), (104, 3888), (108, 3744), (117, 3456), (128, 3159), (144, 2808), (156, 2592), (162, 2496), (192, 2106), (208, 1944), (216, 1872), (234, 1728), (243, 1664), (288, 1404), (312, 1296), (324, 1248), (351, 1152), (384, 1053), (416, 972), (432, 936), (468, 864), (486, 832), (576, 702), (624, 648)]